Columbia Care Executive and Leadership Team

June, 2026

Leadership Overview

Columbia Care has 10 executives leading key functions including strategy, finance, operations, information technology, marketing, legal, and business development.

Driven by innovation, Columbia Care is dedicated to advancing the medical cannabis industry through cultivation, manufacturing, and patient-focused product provision, impacting healthcare across multiple states.

Leadership Roles at Columbia Care

  • Chief Executive Officer - Nicholas Vita
  • Chief Financial Officer - Brendan Mallee
  • Chief Financial Officer, Mergers & Acquisitions Program Partner I & Private Equity, Technology, Investments Leader I - Claudio Antonini
  • Chief Operating Officer - Nicole Lyn
  • President, The Aerospace & Defense Technology Club - Edward Tillinghast
  • President DFW Alumni Club - Robert Boncan
  • Deputy Chief Information Officer - Robert De Boer
  • MBA Candidate - Chief Marketing Officer Program - Michael Johnson
  • Deputy Chief Information Officer - Bob Boer
  • Chief Legal Officer & General Counsel - David Sirolly
  • Nicholas Vita - Chief Executive Officer

    Nicholas Vita, the Chief Executive Officer at Columbia Care, directs the overarching corporate strategy and operational execution for the multi-state medical cannabis cultivator. Vita guides the company's expansion and market penetration, ensuring alignment with its mission to provide high-quality cannabis products and services. Overseeing all major business initiatives, the Chief Executive Officer drives innovation in cultivation and manufacturing processes. This leadership role involves fostering strategic partnerships and ensuring regulatory compliance across all operating regions. By championing a patient-centric approach, Nicholas Vita solidifies Columbia Care's position as a leader in the pharmaceutical manufacturing sector.
    Nicholas Vita

    Brendan Mallee - Chief Financial Officer

    Brendan Mallee, the Chief Financial Officer at Columbia Care, manages all financial operations and strategic fiscal planning for the organization. Mallee oversees budgeting, forecasting, and capital allocation, ensuring the financial health and growth of the company. Directing the finance department, the Chief Financial Officer analyzes market trends and investment opportunities to optimize profitability. This critical role involves managing investor relations and securing funding to support expansion initiatives. By implementing robust financial controls, Brendan Mallee ensures fiscal responsibility and drives sustainable revenue generation for Columbia Care.

    Claudio Antonini - Chief Financial Officer, Mergers & Acquisitions Program Partner I & Private Equity, Technology, Investments Leader I

    Claudio Antonini, the Chief Financial Officer, Mergers & Acquisitions Program Partner I & Private Equity, Technology, Investments Leader I at Columbia Care, spearheads financial strategies related to mergers, acquisitions, and investment activities. Antonini evaluates potential investment opportunities and manages the financial aspects of strategic partnerships. Leading the M&A program, this executive identifies and executes transactions that enhance Columbia Care's market presence and portfolio. This multifaceted role involves deep analysis of financial markets and technology investments to drive corporate value. By guiding critical financial decisions, Claudio Antonini supports Columbia Care's strategic growth and expansion initiatives.

    Nicole Lyn - Chief Operating Officer

    Nicole Lyn, the Chief Operating Officer at Columbia Care, oversees the day-to-day operational activities across cultivation, manufacturing, and patient services. Lyn ensures operational efficiency and scalability, driving best practices throughout the company's multi-state footprint. Managing all production and distribution channels, the Chief Operating Officer optimizes supply chain logistics and quality control. This executive position involves leading cross-functional teams to achieve operational excellence and meet patient demand. By streamlining processes and enhancing operational performance, Nicole Lyn directly contributes to Columbia Care's market leadership and service delivery.

    Edward Tillinghast - President, The Aerospace & Defense Technology Club

    Edward Tillinghast, the President, The Aerospace & Defense Technology Club at Columbia Care, leads initiatives focused on technological advancements and industry engagement within specialized sectors. Tillinghast drives strategic partnerships and fosters innovation through club activities. Overseeing the club's operations, the President, The Aerospace & Defense Technology Club connects industry leaders and promotes technological development. This leadership role involves cultivating relationships and identifying emerging trends relevant to technology sectors. By directing club objectives, Edward Tillinghast contributes to the broader ecosystem of technological innovation and collaboration.

    Robert Boncan - President DFW Alumni Club

    Robert Boncan, the President DFW Alumni Club at Columbia Care, leads engagement and networking initiatives for alumni within the Dallas-Fort Worth region. Boncan fosters community and professional development opportunities for club members. Organizing events and programs, the President DFW Alumni Club strengthens connections and promotes the organization's presence. This role involves strategic planning for club activities and member outreach. By guiding the DFW Alumni Club, Robert Boncan enhances alumni relations and supports the broader network's objectives.

    Robert De Boer - Deputy Chief Information Officer

    Robert De Boer, the Deputy Chief Information Officer at Columbia Care, supports the strategic direction and implementation of information technology infrastructure. De Boer assists in managing the company's technology resources, ensuring robust cybersecurity measures and data integrity. Overseeing key IT projects, the Deputy Chief Information Officer enhances system performance and user support across the organization. This role involves evaluating emerging technologies to improve operational workflows and patient engagement platforms. By driving technological advancements, Robert De Boer strengthens Columbia Care's digital capabilities and operational resilience.

    Michael Johnson - MBA Candidate - Chief Marketing Officer Program

    Michael Johnson, the MBA Candidate - Chief Marketing Officer Program at Columbia Care, contributes to the development and execution of marketing strategies. Johnson supports initiatives aimed at enhancing brand visibility and patient outreach within the medical cannabis sector. Analyzing market data and consumer insights, the MBA Candidate - Chief Marketing Officer Program identifies opportunities for targeted campaigns. This developmental role focuses on understanding and applying advanced marketing principles to drive patient acquisition and retention. By contributing to strategic marketing efforts, Michael Johnson supports Columbia Care's growth objectives and market positioning.

    Bob Boer - Deputy Chief Information Officer

    Bob Boer, the Deputy Chief Information Officer at Columbia Care, collaborates on the management and enhancement of the company's information technology systems. Boer supports the implementation of secure and efficient technological solutions across all operational departments. Focusing on system reliability and user experience, the Deputy Chief Information Officer ensures seamless IT support for business functions. This position involves contributing to cybersecurity protocols and data management strategies to protect sensitive information. By assisting in IT infrastructure development, Bob Boer reinforces Columbia Care's technological foundation and operational continuity.
    David Sirolly, the Chief Legal Officer & General Counsel at Columbia Care, provides comprehensive legal counsel and oversees all legal affairs for the organization. Sirolly manages regulatory compliance, corporate governance, and litigation matters across its multi-state operations. Directing the legal department, the Chief Legal Officer & General Counsel ensures adherence to all applicable laws and industry regulations. This pivotal role involves advising executive leadership on legal risks and strategic decision-making. By safeguarding the company's legal interests, David Sirolly ensures operational integrity and mitigates potential liabilities for Columbia Care.

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    Frequently Asked Questions Regarding Columbia Care Top Executives and Leadership Team

    Who leads Columbia Care?
    Columbia Care is led by Nicholas Vita (Chief Executive Officer), along with executives such as Brendan Mallee (Chief Financial Officer) and Claudio Antonini (Chief Financial Officer, Mergers & Acquisitions Program Partner I & Private Equity, Technology, Investments Leader I).
    Who is part of Columbia Care’s executive team?
    The executive team of Columbia Care includes leaders such as Nicholas Vita (Chief Executive Officer), Brendan Mallee (Chief Financial Officer), Claudio Antonini (Chief Financial Officer, Mergers & Acquisitions Program Partner I & Private Equity, Technology, Investments Leader I) and other senior executives.
    How many executives does Columbia Care have?
    Columbia Care has 10 executives leading key business areas.
    What roles are included in Columbia Care’s leadership team?
    The leadership team of Columbia Care includes roles such as Chief Executive Officer, Chief Financial Officer, Chief Financial Officer, Mergers & Acquisitions Program Partner I & Private Equity, Technology, Investments Leader I, Chief Operating Officer, President, The Aerospace & Defense Technology Club.